ComfyUI vs Stable Diffusion vs Upscayl vs Automatic1111 Stable Diffusion WebUI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
ComfyUI
vs
Competitor 1
Stable Diffusion
Competitor 2
Upscayl
Competitor 3
Automatic1111 Stable Diffusion WebUI
Compare
4 tools · best value per row highlighted
Your tool ComfyUI
comfy.org
Building AI workflows in code gets tedious fast
Competitor Stable Diffusion
stability.ai
Open source AI art you can run on your own computer
Competitor Upscayl
upscayl.org
Upscayl is a free and open-source AI image upscaler for Linux, macOS, and Windows.
Competitor Automatic1111 Stable Diffusion WebUI
github.com
Stable Diffusion web UI by AUTOMATIC1111 is an open-source web interface for running Stable Diffusion image generation on your own computer.
Traffic estimated monthly website traffic
Monthly visits
4.2Mvisits/mo
348.1Kvisits/mo
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MoM change
▲ 30.6%
▼ 14.8%
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6-month growth
+18.1%
-47.3%
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Global rank web
#19,149
#124,212
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Avg. last 3 months
3.5M
417.1K
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Bounce rate lower is better
47%
44%
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Pages / visit
3.0
2.3
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Visit duration
2m 58s
1m 04s
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Traffic sources
● Direct 77% · ● Referral 22%
● Direct 64% · ● Referral 33%
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ComfyUIStable DiffusionUpscaylAutomatic1111 Stable Diffusion WebUI
01.1M2.1M3.2M4.2MComfyUI · 2.7MComfyUI · 3.2MComfyUI · 3.5MComfyUI · 3MComfyUI · 3.6MComfyUI · 3.5MComfyUI · 3.3MComfyUI · 3.2MComfyUI · 3.2MComfyUI · 4.2MStable Diffusion · 600.6KStable Diffusion · 682.3KStable Diffusion · 655.9KStable Diffusion · 628KStable Diffusion · 660.2KStable Diffusion · 504.8KStable Diffusion · 473KStable Diffusion · 494.5KStable Diffusion · 408.7KStable Diffusion · 348.1K100K1M10MComfyUI · 2.7MComfyUI · 3.2MComfyUI · 3.5MComfyUI · 3MComfyUI · 3.6MComfyUI · 3.5MComfyUI · 3.3MComfyUI · 3.2MComfyUI · 3.2MComfyUI · 4.2MStable Diffusion · 600.6KStable Diffusion · 682.3KStable Diffusion · 655.9KStable Diffusion · 628KStable Diffusion · 660.2KStable Diffusion · 504.8KStable Diffusion · 473KStable Diffusion · 494.5KStable Diffusion · 408.7KStable Diffusion · 348.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Free
Starting price
$16per month · free tier available
Free
$24.99per month
Free
Free tier
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Free trial
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API access
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Plans
Standard $16/moCreator $28/moPro $80/moTeam $630/mo
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Free Trial FreePro $24.99/moBusiness Custom/moCustom Custom
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Capabilities input → output
Input
ImagesText
ImagesText
Images
ImagesText
Output
AudioImagesVideo
Images
Images
Images
Skill level
Advanced
Advanced
Beginner-friendly
Advanced
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
8
6
7
Image generation
Image editing
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Image to image
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Image upscaling
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Self hosted
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Video generation
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Local AI
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Art generation
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Anime generation
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Character image generation
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Image enhancement
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Image expansion
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Image to video
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Portrait generation
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.